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sendico/ci/scripts/proto/generate.sh
2026-01-05 01:22:47 +01:00

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#!/usr/bin/env bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "${SCRIPT_DIR}/../../.." && pwd)"
API_DIR="${REPO_ROOT}/api"
PROTO_DIR="./proto"
PROTOC_BIN="${PROTOC:-protoc}"
GO_MODULE="github.com/tech/sendico/pkg"
GO_OUT_DIR="./pkg"
# Ensure required tools exist
if ! command -v "${PROTOC_BIN}" >/dev/null 2>&1; then
echo "[proto] protoc binary not found" >&2; exit 1
fi
if ! command -v protoc-gen-go >/dev/null 2>&1; then
echo "[proto] protoc-gen-go is not installed" >&2; exit 1
fi
if ! command -v protoc-gen-go-grpc >/dev/null 2>&1; then
echo "[proto] protoc-gen-go-grpc is not installed" >&2; exit 1
fi
info() { printf '[proto] %s\n' "$1"; }
# Try to determine the include path for well-known types (WKT) without hard failing
PROTOC_INCLUDE=""
# Prefer known locations on Alpine/Debian-like images
for cand in /usr/include /usr/local/include; do
if [ -f "$cand/google/protobuf/descriptor.proto" ]; then
PROTOC_INCLUDE="$cand"
break
fi
done
PROTOC_ARGS=""
if [ -n "${PROTOC_INCLUDE}" ]; then
PROTOC_ARGS="-I=${PROTOC_INCLUDE}"
fi
PROTOC_ARGS="${PROTOC_ARGS} -I=${PROTO_DIR}"
generate_go() {
# shellcheck disable=SC2086
"${PROTOC_BIN}" \
${PROTOC_ARGS} \
--go_out="${GO_OUT_DIR}" \
--go_opt=module="${GO_MODULE}" \
"$@"
}
generate_go_with_grpc() {
# shellcheck disable=SC2086
"${PROTOC_BIN}" \
${PROTOC_ARGS} \
--go_out="${GO_OUT_DIR}" \
--go_opt=module="${GO_MODULE}" \
--go-grpc_out="${GO_OUT_DIR}" \
--go-grpc_opt=module="${GO_MODULE}" \
"$@"
}
clean_pb_files() {
local target="$1"
if [ -d "${target}" ]; then
find "${target}" -type f -name '*.pb.go' -delete
fi
}
list_protos() {
local search_dir="$1" maxdepth="${2:-}"
if [ -n "$maxdepth" ]; then
find "${search_dir}" -maxdepth "${maxdepth}" -type f -name '*.proto' | sort
else
find "${search_dir}" -type f -name '*.proto' | sort
fi
}
cd "${API_DIR}"
messaging_files="$(list_protos "${PROTO_DIR}" 1)"
if [ -n "${messaging_files}" ]; then
info "Compiling messaging protos"
rm -rf ./pkg/generated/gmessaging ./pkg/messaging/internal/generated
set -- $messaging_files
generate_go "$@"
fi
common_files="$(list_protos "${PROTO_DIR}/common")"
if [ -n "${common_files}" ]; then
info "Compiling common shared protos"
clean_pb_files "./pkg/proto"
set -- $common_files
generate_go "$@"
fi
if [ -f "${PROTO_DIR}/ledger/v1/ledger.proto" ]; then
info "Compiling ledger protos"
clean_pb_files "./pkg/proto/ledger"
generate_go_with_grpc "${PROTO_DIR}/ledger/v1/ledger.proto"
fi
if [ -f "${PROTO_DIR}/oracle/v1/oracle.proto" ]; then
info "Compiling oracle protos"
clean_pb_files "./pkg/proto/oracle"
generate_go_with_grpc "${PROTO_DIR}/oracle/v1/oracle.proto"
fi
if [ -f "${PROTO_DIR}/gateway/chain/v1/chain.proto" ]; then
info "Compiling chain gateway protos"
clean_pb_files "./pkg/proto/gateway/chain"
generate_go_with_grpc "${PROTO_DIR}/gateway/chain/v1/chain.proto"
fi
if [ -f "${PROTO_DIR}/gateway/mntx/v1/mntx.proto" ]; then
info "Compiling Monetix gateway protos"
clean_pb_files "./pkg/proto/gateway/mntx"
generate_go_with_grpc "${PROTO_DIR}/gateway/mntx/v1/mntx.proto"
fi
if [ -f "${PROTO_DIR}/connector/v1/connector.proto" ]; then
info "Compiling connector protos"
clean_pb_files "./pkg/proto/connector"
generate_go_with_grpc "${PROTO_DIR}/connector/v1/connector.proto"
fi
if [ -f "${PROTO_DIR}/payments/orchestrator/v1/orchestrator.proto" ]; then
info "Compiling payments orchestrator protos"
clean_pb_files "./pkg/proto/payments/orchestrator"
generate_go_with_grpc "${PROTO_DIR}/payments/orchestrator/v1/orchestrator.proto"
fi
if [ -f "${PROTO_DIR}/billing/fees/v1/fees.proto" ]; then
info "Compiling billing fees protos"
clean_pb_files "./pkg/proto/billing/fees"
generate_go_with_grpc "${PROTO_DIR}/billing/fees/v1/fees.proto"
fi
info "Protobuf generation completed"